Floor 25:
-Note the 4 small circles on the door. You need to touch and drag each of these small circles to match the positions of the circular discs on the floor. i.e. The left-most circle needs to be pushed to the bottom; the second circle from the left needs to be pushed to the top; the second circle from the right needs to be pushed slightly upwards (not all the way to the top). The right-most circle is already in the correct position and therefore needs no adjustment.
Next Level: 100 Floors Floor 26 Walkthrough
See 100 Floor Walkthrough/Solutions to all floors